As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER RETRACTING LANDING GEAR, RECEIVED AN AMBER CAS MESSAGE FOR HYDRAULIC VOLUME LOW. VOLUME GUAGE SHOWED ZERO. AFTER DOING CHECKLIST RECEIVED AMBER CAS MESSAGE HYD PRESSURE LOW LT & RT. REMOVED AND REPLACED FLEX HOSES TO NOSE WHEEL STEERING UNIT IAW MM 20-10-01. OPS AND LEAK CHECKED. ALL CHECKED GOOD IAW MM 12-12-02.